pyFFTW

pyFFTW is a high-performance Pythonic wrapper around FFTW 3, the highly optimized Fast Fourier Transform C library. It provides a unified interface for various FFT operations, including interfaces compatible with NumPy's `fft` module, SciPy's `fft` module, and Dask's `fft` module. The current version is 0.15.1, with releases typically occurring a few times a year, including significant updates for Python and dependency compatibility.